Who is useing Header extensions?

B3422w5 said
Have tried them and not Seen anything on the time slip, but your experience might be different.
Most people are going to tell you to run them, with a bit of paint the length of them, then cut them off after running them where the paint is most discolored.
Certainly worth a try

I didn't think you could weld on the headers with out grinding on them. As much as I paid for them, I would be nuts to grind on them. Lol well after buying the pipe and the collector rings, I only have $19 in the whole thing. I already had the 02 sensor bung.